I tried to create a signed message with my coinbase wallet seeing the suggestions at this thread. But at the end, when I sign the message nothing happens. How I must continue? Where I can find the signed message? In which way i can send it in an email address?
Coinbase does not provide a finished format you can just copy paste AFAIK.
If you follow their how to here ->
https://support.coinbase.com/customer/portal/articles/1526413-how-do-i-sign-a-message-with-a-bitcoin-address-The message is 5 in the last picture and the signature 7. If you want to use the format suggested here you need to copy it.
-----BEGIN BITCOIN SIGNED MESSAGE-----
<insert message (5) here>
-----BEGIN SIGNATURE-----
<insert address here>
<insert signature (7) here>
-----END BITCOIN SIGNED MESSAGE-----
Sorry but you must be patient with me. I don't know what is AFAIK.
AFAIK is short for "as far as I know". I sometimes use it when Im not 100% sure.
I don't know how to create the format of the message under the "Code" (how is created the box with BEGIN BITCOIN SIGNED MESSAGE etc).
How is created this:
-----BEGIN BITCOIN SIGNED MESSAGE-----
<insert message (5) here>
-----BEGIN SIGNATURE-----
<insert address here>
<insert signature (7) here>
-----END BITCOIN SIGNED MESSAGE-----
You have to do it yourself. If your address is A, the message you wrote is B and the signature that coinbase created for you is C you copy paste the above like this:
-----BEGIN BITCOIN SIGNED MESSAGE-----
<insert message (5) here>
-----BEGIN SIGNATURE-----
<insert address here>
<insert signature (7) here>
-----END BITCOIN SIGNED MESSAGE-----
and replace the parts with A, B and C, like this:
-----BEGIN BITCOIN SIGNED MESSAGE-----
B
-----BEGIN SIGNATURE-----
A
C
-----END BITCOIN SIGNED MESSAGE-----
I must copy the writing with capitals and then put the other data and then put all between the writing code? Or how?
Yes.
And at the end the signature 7 cannot be copied. I righ click with my mouse on it but the option to copy is not appear.
Thanks!
This might be a browser issue. I can tripple click the box in chrome and rightclick copy the signature.